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Diffstat (limited to 'recipes/linux/linux-vuduo2-3.1.1/serial.patch')
-rw-r--r--recipes/linux/linux-vuduo2-3.1.1/serial.patch12
1 files changed, 12 insertions, 0 deletions
diff --git a/recipes/linux/linux-vuduo2-3.1.1/serial.patch b/recipes/linux/linux-vuduo2-3.1.1/serial.patch
new file mode 100644
index 0000000..9a96395
--- /dev/null
+++ b/recipes/linux/linux-vuduo2-3.1.1/serial.patch
@@ -0,0 +1,12 @@
+diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
+index d75f8c7..49e0930 100644
+--- a/drivers/serial/8250.c
++++ b/drivers/serial/8250.c
+@@ -1696,6 +1696,7 @@ static int serial_link_irq_chain(struct uart_8250_port *up)
+ i->head = &up->list;
+ spin_unlock_irq(&i->lock);
+ irq_flags |= up->port.irqflags;
++ printk("request_irq %d %d %p\n", irq_flags, up->port.irq, i);
+ ret = request_irq(up->port.irq, serial8250_interrupt,
+ irq_flags, "serial", i);
+ if (ret < 0)